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					<a href="_laya_d3_math_quaternion_.quaternion.html">Quaternion</a>
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			<h1>Class Quaternion</h1>
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						<p><code>Quaternion</code> 类用于创建四元数。</p>
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			<section class="tsd-panel tsd-hierarchy">
				<h3>Hierarchy</h3>
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						<span class="target">Quaternion</span>
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				<h3>Implements</h3>
				<ul class="tsd-hierarchy">
					<li><span class="tsd-signature-type">IClone</span></li>
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				<h2>Index</h2>
				<section class="tsd-panel tsd-index-panel">
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						<section class="tsd-index-section ">
							<h3>Constructors</h3>
							<ul class="tsd-index-list">
								<li class="tsd-kind-constructor tsd-parent-kind-class"><a href="_laya_d3_math_quaternion_.quaternion.html#constructor" class="tsd-kind-icon">constructor</a></li>
							</ul>
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						<section class="tsd-index-section ">
							<h3>Properties</h3>
							<ul class="tsd-index-list">
								<li class="tsd-kind-property tsd-parent-kind-class"><a href="_laya_d3_math_quaternion_.quaternion.html#w" class="tsd-kind-icon">w</a></li>
								<li class="tsd-kind-property tsd-parent-kind-class"><a href="_laya_d3_math_quaternion_.quaternion.html#x" class="tsd-kind-icon">x</a></li>
								<li class="tsd-kind-property tsd-parent-kind-class"><a href="_laya_d3_math_quaternion_.quaternion.html#y" class="tsd-kind-icon">y</a></li>
								<li class="tsd-kind-property tsd-parent-kind-class"><a href="_laya_d3_math_quaternion_.quaternion.html#z" class="tsd-kind-icon">z</a></li>
								<li class="tsd-kind-property tsd-parent-kind-class tsd-is-static"><a href="_laya_d3_math_quaternion_.quaternion.html#default" class="tsd-kind-icon">DEFAULT</a></li>
								<li class="tsd-kind-property tsd-parent-kind-class tsd-is-static"><a href="_laya_d3_math_quaternion_.quaternion.html#nan" class="tsd-kind-icon">NAN</a></li>
							</ul>
						</section>
						<section class="tsd-index-section ">
							<h3>Methods</h3>
							<ul class="tsd-index-list">
								<li class="tsd-kind-method tsd-parent-kind-class"><a href="_laya_d3_math_quaternion_.quaternion.html#clone" class="tsd-kind-icon">clone</a></li>
								<li class="tsd-kind-method tsd-parent-kind-class"><a href="_laya_d3_math_quaternion_.quaternion.html#cloneto" class="tsd-kind-icon">clone<wbr>To</a></li>
								<li class="tsd-kind-method tsd-parent-kind-class"><a href="_laya_d3_math_quaternion_.quaternion.html#equals" class="tsd-kind-icon">equals</a></li>
								<li class="tsd-kind-method tsd-parent-kind-class"><a href="_laya_d3_math_quaternion_.quaternion.html#fornativeelement" class="tsd-kind-icon">for<wbr>Native<wbr>Element</a></li>
								<li class="tsd-kind-method tsd-parent-kind-class"><a href="_laya_d3_math_quaternion_.quaternion.html#fromarray" class="tsd-kind-icon">from<wbr>Array</a></li>
								<li class="tsd-kind-method tsd-parent-kind-class"><a href="_laya_d3_math_quaternion_.quaternion.html#getyawpitchroll" class="tsd-kind-icon">get<wbr>Yaw<wbr>Pitch<wbr>Roll</a></li>
								<li class="tsd-kind-method tsd-parent-kind-class"><a href="_laya_d3_math_quaternion_.quaternion.html#identity" class="tsd-kind-icon">identity</a></li>
								<li class="tsd-kind-method tsd-parent-kind-class"><a href="_laya_d3_math_quaternion_.quaternion.html#invert" class="tsd-kind-icon">invert</a></li>
								<li class="tsd-kind-method tsd-parent-kind-class"><a href="_laya_d3_math_quaternion_.quaternion.html#length" class="tsd-kind-icon">length</a></li>
								<li class="tsd-kind-method tsd-parent-kind-class"><a href="_laya_d3_math_quaternion_.quaternion.html#lengthsquared" class="tsd-kind-icon">length<wbr>Squared</a></li>
								<li class="tsd-kind-method tsd-parent-kind-class"><a href="_laya_d3_math_quaternion_.quaternion.html#normalize" class="tsd-kind-icon">normalize</a></li>
								<li class="tsd-kind-method tsd-parent-kind-class"><a href="_laya_d3_math_quaternion_.quaternion.html#rotatex" class="tsd-kind-icon">rotateX</a></li>
								<li class="tsd-kind-method tsd-parent-kind-class"><a href="_laya_d3_math_quaternion_.quaternion.html#rotatey" class="tsd-kind-icon">rotateY</a></li>
								<li class="tsd-kind-method tsd-parent-kind-class"><a href="_laya_d3_math_quaternion_.quaternion.html#rotatez" class="tsd-kind-icon">rotateZ</a></li>
								<li class="tsd-kind-method tsd-parent-kind-class"><a href="_laya_d3_math_quaternion_.quaternion.html#scaling" class="tsd-kind-icon">scaling</a></li>
								<li class="tsd-kind-method tsd-parent-kind-class tsd-is-static"><a href="_laya_d3_math_quaternion_.quaternion.html#add" class="tsd-kind-icon">add</a></li>
								<li class="tsd-kind-method tsd-parent-kind-class tsd-is-static"><a href="_laya_d3_math_quaternion_.quaternion.html#createfromaxisangle" class="tsd-kind-icon">create<wbr>From<wbr>Axis<wbr>Angle</a></li>
								<li class="tsd-kind-method tsd-parent-kind-class tsd-is-static"><a href="_laya_d3_math_quaternion_.quaternion.html#createfrommatrix4x4" class="tsd-kind-icon">create<wbr>From<wbr>Matrix4x4</a></li>
								<li class="tsd-kind-method tsd-parent-kind-class tsd-is-static"><a href="_laya_d3_math_quaternion_.quaternion.html#createfromyawpitchroll" class="tsd-kind-icon">create<wbr>From<wbr>Yaw<wbr>Pitch<wbr>Roll</a></li>
								<li class="tsd-kind-method tsd-parent-kind-class tsd-is-static"><a href="_laya_d3_math_quaternion_.quaternion.html#dot" class="tsd-kind-icon">dot</a></li>
								<li class="tsd-kind-method tsd-parent-kind-class tsd-is-static"><a href="_laya_d3_math_quaternion_.quaternion.html#invert-1" class="tsd-kind-icon">invert</a></li>
								<li class="tsd-kind-method tsd-parent-kind-class tsd-is-static"><a href="_laya_d3_math_quaternion_.quaternion.html#lerp" class="tsd-kind-icon">lerp</a></li>
								<li class="tsd-kind-method tsd-parent-kind-class tsd-is-static"><a href="_laya_d3_math_quaternion_.quaternion.html#lookat" class="tsd-kind-icon">look<wbr>At</a></li>
								<li class="tsd-kind-method tsd-parent-kind-class tsd-is-static"><a href="_laya_d3_math_quaternion_.quaternion.html#multiply" class="tsd-kind-icon">multiply</a></li>
								<li class="tsd-kind-method tsd-parent-kind-class tsd-is-static"><a href="_laya_d3_math_quaternion_.quaternion.html#rotationlookat" class="tsd-kind-icon">rotation<wbr>Look<wbr>At</a></li>
								<li class="tsd-kind-method tsd-parent-kind-class tsd-is-static"><a href="_laya_d3_math_quaternion_.quaternion.html#rotationmatrix" class="tsd-kind-icon">rotation<wbr>Matrix</a></li>
								<li class="tsd-kind-method tsd-parent-kind-class tsd-is-static"><a href="_laya_d3_math_quaternion_.quaternion.html#slerp" class="tsd-kind-icon">slerp</a></li>
							</ul>
						</section>
					</div>
				</section>
			</section>
			<section class="tsd-panel-group tsd-member-group ">
				<h2>Constructors</h2>
				<section class="tsd-panel tsd-member tsd-kind-constructor tsd-parent-kind-class">
					<a name="constructor" class="tsd-anchor"></a>
					<h3>constructor</h3>
					<ul class="tsd-signatures tsd-kind-constructor tsd-parent-kind-class">
						<li class="tsd-signature tsd-kind-icon">new <wbr>Quaternion<span class="tsd-signature-symbol">(</span>x<span class="tsd-signature-symbol">?: </span><span class="tsd-signature-type">number</span>, y<span class="tsd-signature-symbol">?: </span><span class="tsd-signature-type">number</span>, z<span class="tsd-signature-symbol">?: </span><span class="tsd-signature-type">number</span>, w<span class="tsd-signature-symbol">?: </span><span class="tsd-signature-type">number</span>, nativeElements<span class="tsd-signature-symbol">?: </span><span class="tsd-signature-type">Float32Array</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><a href="_laya_d3_math_quaternion_.quaternion.html" class="tsd-signature-type">Quaternion</a></li>
					</ul>
					<ul class="tsd-descriptions">
						<li class="tsd-description">
							<aside class="tsd-sources">
								<ul>
									<li>Defined in laya/d3/math/Quaternion.ts:268</li>
								</ul>
							</aside>
							<div class="tsd-comment tsd-typography">
								<div class="lead">
									<p>创建一个 <code>Quaternion</code> 实例。</p>
								</div>
							</div>
							<h4 class="tsd-parameters-title">Parameters</h4>
							<ul class="tsd-parameters">
								<li>
									<h5><span class="tsd-flag ts-flagDefault value">Default value</span> x: <span class="tsd-signature-type">number</span><span class="tsd-signature-symbol"> = 0</span></h5>
									<div class="tsd-comment tsd-typography">
										<div class="lead">
											<p>四元数的x值</p>
										</div>
									</div>
								</li>
								<li>
									<h5><span class="tsd-flag ts-flagDefault value">Default value</span> y: <span class="tsd-signature-type">number</span><span class="tsd-signature-symbol"> = 0</span></h5>
									<div class="tsd-comment tsd-typography">
										<div class="lead">
											<p>四元数的y值</p>
										</div>
									</div>
								</li>
								<li>
									<h5><span class="tsd-flag ts-flagDefault value">Default value</span> z: <span class="tsd-signature-type">number</span><span class="tsd-signature-symbol"> = 0</span></h5>
									<div class="tsd-comment tsd-typography">
										<div class="lead">
											<p>四元数的z值</p>
										</div>
									</div>
								</li>
								<li>
									<h5><span class="tsd-flag ts-flagDefault value">Default value</span> w: <span class="tsd-signature-type">number</span><span class="tsd-signature-symbol"> = 1</span></h5>
									<div class="tsd-comment tsd-typography">
										<div class="lead">
											<p>四元数的w值</p>
										</div>
									</div>
								</li>
								<li>
									<h5><span class="tsd-flag ts-flagDefault value">Default value</span> nativeElements: <span class="tsd-signature-type">Float32Array</span><span class="tsd-signature-symbol"> = null</span></h5>
								</li>
							</ul>
							<h4 class="tsd-returns-title">Returns <a href="_laya_d3_math_quaternion_.quaternion.html" class="tsd-signature-type">Quaternion</a></h4>
						</li>
					</ul>
				</section>
			</section>
			<section class="tsd-panel-group tsd-member-group ">
				<h2>Properties</h2>
				<section class="tsd-panel tsd-member tsd-kind-property tsd-parent-kind-class">
					<a name="w" class="tsd-anchor"></a>
					<h3>w</h3>
					<div class="tsd-signature tsd-kind-icon">w<span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">number</span></div>
					<aside class="tsd-sources">
						<ul>
							<li>Defined in laya/d3/math/Quaternion.ts:268</li>
						</ul>
					</aside>
					<div class="tsd-comment tsd-typography">
						<div class="lead">
							<p>W轴坐标</p>
						</div>
					</div>
				</section>
				<section class="tsd-panel tsd-member tsd-kind-property tsd-parent-kind-class">
					<a name="x" class="tsd-anchor"></a>
					<h3>x</h3>
					<div class="tsd-signature tsd-kind-icon">x<span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">number</span></div>
					<aside class="tsd-sources">
						<ul>
							<li>Defined in laya/d3/math/Quaternion.ts:262</li>
						</ul>
					</aside>
					<div class="tsd-comment tsd-typography">
						<div class="lead">
							<p>X轴坐标</p>
						</div>
					</div>
				</section>
				<section class="tsd-panel tsd-member tsd-kind-property tsd-parent-kind-class">
					<a name="y" class="tsd-anchor"></a>
					<h3>y</h3>
					<div class="tsd-signature tsd-kind-icon">y<span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">number</span></div>
					<aside class="tsd-sources">
						<ul>
							<li>Defined in laya/d3/math/Quaternion.ts:264</li>
						</ul>
					</aside>
					<div class="tsd-comment tsd-typography">
						<div class="lead">
							<p>Y轴坐标</p>
						</div>
					</div>
				</section>
				<section class="tsd-panel tsd-member tsd-kind-property tsd-parent-kind-class">
					<a name="z" class="tsd-anchor"></a>
					<h3>z</h3>
					<div class="tsd-signature tsd-kind-icon">z<span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">number</span></div>
					<aside class="tsd-sources">
						<ul>
							<li>Defined in laya/d3/math/Quaternion.ts:266</li>
						</ul>
					</aside>
					<div class="tsd-comment tsd-typography">
						<div class="lead">
							<p>Z轴坐标</p>
						</div>
					</div>
				</section>
				<section class="tsd-panel tsd-member tsd-kind-property tsd-parent-kind-class tsd-is-static">
					<a name="default" class="tsd-anchor"></a>
					<h3><span class="tsd-flag ts-flagStatic">Static</span> DEFAULT</h3>
					<div class="tsd-signature tsd-kind-icon">DEFAULT<span class="tsd-signature-symbol">:</span> <a href="_laya_d3_math_quaternion_.quaternion.html" class="tsd-signature-type">Quaternion</a><span class="tsd-signature-symbol"> = new Quaternion()</span></div>
					<aside class="tsd-sources">
						<ul>
							<li>Defined in laya/d3/math/Quaternion.ts:26</li>
						</ul>
					</aside>
					<div class="tsd-comment tsd-typography">
						<div class="lead">
							<p>默认矩阵,禁止修改</p>
						</div>
					</div>
				</section>
				<section class="tsd-panel tsd-member tsd-kind-property tsd-parent-kind-class tsd-is-static">
					<a name="nan" class="tsd-anchor"></a>
					<h3><span class="tsd-flag ts-flagStatic">Static</span> NAN</h3>
					<div class="tsd-signature tsd-kind-icon">NAN<span class="tsd-signature-symbol">:</span> <a href="_laya_d3_math_quaternion_.quaternion.html" class="tsd-signature-type">Quaternion</a><span class="tsd-signature-symbol"> = new Quaternion(NaN, NaN, NaN, NaN)</span></div>
					<aside class="tsd-sources">
						<ul>
							<li>Defined in laya/d3/math/Quaternion.ts:28</li>
						</ul>
					</aside>
					<div class="tsd-comment tsd-typography">
						<div class="lead">
							<p>无效矩阵,禁止修改</p>
						</div>
					</div>
				</section>
			</section>
			<section class="tsd-panel-group tsd-member-group ">
				<h2>Methods</h2>
				<section class="tsd-panel tsd-member tsd-kind-method tsd-parent-kind-class">
					<a name="clone" class="tsd-anchor"></a>
					<h3>clone</h3>
					<ul class="tsd-signatures tsd-kind-method tsd-parent-kind-class">
						<li class="tsd-signature tsd-kind-icon">clone<span class="tsd-signature-symbol">(</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">any</span></li>
					</ul>
					<ul class="tsd-descriptions">
						<li class="tsd-description">
							<aside class="tsd-sources">
								<ul>
									<li>Defined in laya/d3/math/Quaternion.ts:471</li>
								</ul>
							</aside>
							<div class="tsd-comment tsd-typography">
								<div class="lead">
									<p>克隆。</p>
								</div>
							</div>
							<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">any</span></h4>
							<p>克隆副本。</p>
						</li>
					</ul>
				</section>
				<section class="tsd-panel tsd-member tsd-kind-method tsd-parent-kind-class">
					<a name="cloneto" class="tsd-anchor"></a>
					<h3>clone<wbr>To</h3>
					<ul class="tsd-signatures tsd-kind-method tsd-parent-kind-class">
						<li class="tsd-signature tsd-kind-icon">clone<wbr>To<span class="tsd-signature-symbol">(</span>destObject<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">any</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">void</span></li>
					</ul>
					<ul class="tsd-descriptions">
						<li class="tsd-description">
							<aside class="tsd-sources">
								<ul>
									<li>Defined in laya/d3/math/Quaternion.ts:457</li>
								</ul>
							</aside>
							<div class="tsd-comment tsd-typography">
								<div class="lead">
									<p>克隆。</p>
								</div>
							</div>
							<h4 class="tsd-parameters-title">Parameters</h4>
							<ul class="tsd-parameters">
								<li>
									<h5>destObject: <span class="tsd-signature-type">any</span></h5>
									<div class="tsd-comment tsd-typography">
										<p>克隆源。</p>
									</div>
								</li>
							</ul>
							<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">void</span></h4>
						</li>
					</ul>
				</section>
				<section class="tsd-panel tsd-member tsd-kind-method tsd-parent-kind-class">
					<a name="equals" class="tsd-anchor"></a>
					<h3>equals</h3>
					<ul class="tsd-signatures tsd-kind-method tsd-parent-kind-class">
						<li class="tsd-signature tsd-kind-icon">equals<span class="tsd-signature-symbol">(</span>b<span class="tsd-signature-symbol">: </span><a href="_laya_d3_math_quaternion_.quaternion.html" class="tsd-signature-type">Quaternion</a><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">boolean</span></li>
					</ul>
					<ul class="tsd-descriptions">
						<li class="tsd-description">
							<aside class="tsd-sources">
								<ul>
									<li>Defined in laya/d3/math/Quaternion.ts:477</li>
								</ul>
							</aside>
							<h4 class="tsd-parameters-title">Parameters</h4>
							<ul class="tsd-parameters">
								<li>
									<h5>b: <a href="_laya_d3_math_quaternion_.quaternion.html" class="tsd-signature-type">Quaternion</a></h5>
								</li>
							</ul>
							<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">boolean</span></h4>
						</li>
					</ul>
				</section>
				<section class="tsd-panel tsd-member tsd-kind-method tsd-parent-kind-class">
					<a name="fornativeelement" class="tsd-anchor"></a>
					<h3>for<wbr>Native<wbr>Element</h3>
					<ul class="tsd-signatures tsd-kind-method tsd-parent-kind-class">
						<li class="tsd-signature tsd-kind-icon">for<wbr>Native<wbr>Element<span class="tsd-signature-symbol">(</span>nativeElements<span class="tsd-signature-symbol">?: </span><span class="tsd-signature-type">Float32Array</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">void</span></li>
					</ul>
					<ul class="tsd-descriptions">
						<li class="tsd-description">
							<aside class="tsd-sources">
								<ul>
									<li>Defined in laya/d3/math/Quaternion.ts:588</li>
								</ul>
							</aside>
							<h4 class="tsd-parameters-title">Parameters</h4>
							<ul class="tsd-parameters">
								<li>
									<h5><span class="tsd-flag ts-flagDefault value">Default value</span> nativeElements: <span class="tsd-signature-type">Float32Array</span><span class="tsd-signature-symbol"> = null</span></h5>
								</li>
							</ul>
							<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">void</span></h4>
						</li>
					</ul>
				</section>
				<section class="tsd-panel tsd-member tsd-kind-method tsd-parent-kind-class">
					<a name="fromarray" class="tsd-anchor"></a>
					<h3>from<wbr>Array</h3>
					<ul class="tsd-signatures tsd-kind-method tsd-parent-kind-class">
						<li class="tsd-signature tsd-kind-icon">from<wbr>Array<span class="tsd-signature-symbol">(</span>array<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">any</span><span class="tsd-signature-symbol">[]</span>, offset<span class="tsd-signature-symbol">?: </span><span class="tsd-signature-type">number</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">void</span></li>
					</ul>
					<ul class="tsd-descriptions">
						<li class="tsd-description">
							<aside class="tsd-sources">
								<ul>
									<li>Defined in laya/d3/math/Quaternion.ts:446</li>
								</ul>
							</aside>
							<div class="tsd-comment tsd-typography">
								<div class="lead">
									<p>从Array数组拷贝值。</p>
								</div>
							</div>
							<h4 class="tsd-parameters-title">Parameters</h4>
							<ul class="tsd-parameters">
								<li>
									<h5>array: <span class="tsd-signature-type">any</span><span class="tsd-signature-symbol">[]</span></h5>
									<div class="tsd-comment tsd-typography">
										<p>数组。</p>
									</div>
								</li>
								<li>
									<h5><span class="tsd-flag ts-flagDefault value">Default value</span> offset: <span class="tsd-signature-type">number</span><span class="tsd-signature-symbol"> = 0</span></h5>
									<div class="tsd-comment tsd-typography">
										<p>数组偏移。</p>
									</div>
								</li>
							</ul>
							<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">void</span></h4>
						</li>
					</ul>
				</section>
				<section class="tsd-panel tsd-member tsd-kind-method tsd-parent-kind-class">
					<a name="getyawpitchroll" class="tsd-anchor"></a>
					<h3>get<wbr>Yaw<wbr>Pitch<wbr>Roll</h3>
					<ul class="tsd-signatures tsd-kind-method tsd-parent-kind-class">
						<li class="tsd-signature tsd-kind-icon">get<wbr>Yaw<wbr>Pitch<wbr>Roll<span class="tsd-signature-symbol">(</span>out<span class="tsd-signature-symbol">: </span><a href="_laya_d3_math_vector3_.vector3.html" class="tsd-signature-type">Vector3</a><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">void</span></li>
					</ul>
					<ul class="tsd-descriptions">
						<li class="tsd-description">
							<aside class="tsd-sources">
								<ul>
									<li>Defined in laya/d3/math/Quaternion.ts:371</li>
								</ul>
							</aside>
							<div class="tsd-comment tsd-typography">
								<div class="lead">
									<p>分解四元数到欧拉角（顺序为Yaw、Pitch、Roll），参考自<a href="http://xboxforums.create.msdn.com/forums/p/4574/23988.aspx#23988,%E9%97%AE%E9%A2%98%E7%BB%95X%E8%BD%B4%E7%BF%BB%E8%BD%AC%E8%B6%85%E8%BF%87%C2%B190%E5%BA%A6%E6%97%B6%E6%9C%89%EF%BC%8C%E4%BC%9A%E4%BA%A7%E7%94%9F%E7%9E%AC%E9%97%B4%E5%8F%8D%E8%BD%AC">http://xboxforums.create.msdn.com/forums/p/4574/23988.aspx#23988,问题绕X轴翻转超过±90度时有，会产生瞬间反转</a></p>
								</div>
							</div>
							<h4 class="tsd-parameters-title">Parameters</h4>
							<ul class="tsd-parameters">
								<li>
									<h5>out: <a href="_laya_d3_math_vector3_.vector3.html" class="tsd-signature-type">Vector3</a></h5>
									<div class="tsd-comment tsd-typography">
										<p>欧拉角值</p>
									</div>
								</li>
							</ul>
							<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">void</span></h4>
						</li>
					</ul>
				</section>
				<section class="tsd-panel tsd-member tsd-kind-method tsd-parent-kind-class">
					<a name="identity" class="tsd-anchor"></a>
					<h3>identity</h3>
					<ul class="tsd-signatures tsd-kind-method tsd-parent-kind-class">
						<li class="tsd-signature tsd-kind-icon">identity<span class="tsd-signature-symbol">(</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">void</span></li>
					</ul>
					<ul class="tsd-descriptions">
						<li class="tsd-description">
							<aside class="tsd-sources">
								<ul>
									<li>Defined in laya/d3/math/Quaternion.ts:434</li>
								</ul>
							</aside>
							<div class="tsd-comment tsd-typography">
								<div class="lead">
									<p>设置四元数为单位算数</p>
								</div>
							</div>
							<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">void</span></h4>
						</li>
					</ul>
				</section>
				<section class="tsd-panel tsd-member tsd-kind-method tsd-parent-kind-class">
					<a name="invert" class="tsd-anchor"></a>
					<h3>invert</h3>
					<ul class="tsd-signatures tsd-kind-method tsd-parent-kind-class">
						<li class="tsd-signature tsd-kind-icon">invert<span class="tsd-signature-symbol">(</span>out<span class="tsd-signature-symbol">: </span><a href="_laya_d3_math_quaternion_.quaternion.html" class="tsd-signature-type">Quaternion</a><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">void</span></li>
					</ul>
					<ul class="tsd-descriptions">
						<li class="tsd-description">
							<aside class="tsd-sources">
								<ul>
									<li>Defined in laya/d3/math/Quaternion.ts:418</li>
								</ul>
							</aside>
							<div class="tsd-comment tsd-typography">
								<div class="lead">
									<p>求四元数的逆</p>
								</div>
							</div>
							<h4 class="tsd-parameters-title">Parameters</h4>
							<ul class="tsd-parameters">
								<li>
									<h5>out: <a href="_laya_d3_math_quaternion_.quaternion.html" class="tsd-signature-type">Quaternion</a></h5>
									<div class="tsd-comment tsd-typography">
										<p>输出四元数</p>
									</div>
								</li>
							</ul>
							<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">void</span></h4>
						</li>
					</ul>
				</section>
				<section class="tsd-panel tsd-member tsd-kind-method tsd-parent-kind-class">
					<a name="length" class="tsd-anchor"></a>
					<h3>length</h3>
					<ul class="tsd-signatures tsd-kind-method tsd-parent-kind-class">
						<li class="tsd-signature tsd-kind-icon">length<span class="tsd-signature-symbol">(</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">number</span></li>
					</ul>
					<ul class="tsd-descriptions">
						<li class="tsd-description">
							<aside class="tsd-sources">
								<ul>
									<li>Defined in laya/d3/math/Quaternion.ts:315</li>
								</ul>
							</aside>
							<div class="tsd-comment tsd-typography">
								<div class="lead">
									<p>计算四元数的长度</p>
								</div>
							</div>
							<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">number</span></h4>
							<p>长度</p>
						</li>
					</ul>
				</section>
				<section class="tsd-panel tsd-member tsd-kind-method tsd-parent-kind-class">
					<a name="lengthsquared" class="tsd-anchor"></a>
					<h3>length<wbr>Squared</h3>
					<ul class="tsd-signatures tsd-kind-method tsd-parent-kind-class">
						<li class="tsd-signature tsd-kind-icon">length<wbr>Squared<span class="tsd-signature-symbol">(</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">number</span></li>
					</ul>
					<ul class="tsd-descriptions">
						<li class="tsd-description">
							<aside class="tsd-sources">
								<ul>
									<li>Defined in laya/d3/math/Quaternion.ts:507</li>
								</ul>
							</aside>
							<div class="tsd-comment tsd-typography">
								<div class="lead">
									<p>计算长度的平方。</p>
								</div>
							</div>
							<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">number</span></h4>
							<p>长度的平方。</p>
						</li>
					</ul>
				</section>
				<section class="tsd-panel tsd-member tsd-kind-method tsd-parent-kind-class">
					<a name="normalize" class="tsd-anchor"></a>
					<h3>normalize</h3>
					<ul class="tsd-signatures tsd-kind-method tsd-parent-kind-class">
						<li class="tsd-signature tsd-kind-icon">normalize<span class="tsd-signature-symbol">(</span>out<span class="tsd-signature-symbol">: </span><a href="_laya_d3_math_quaternion_.quaternion.html" class="tsd-signature-type">Quaternion</a><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">void</span></li>
					</ul>
					<ul class="tsd-descriptions">
						<li class="tsd-description">
							<aside class="tsd-sources">
								<ul>
									<li>Defined in laya/d3/math/Quaternion.ts:300</li>
								</ul>
							</aside>
							<div class="tsd-comment tsd-typography">
								<div class="lead">
									<p>归一化四元数</p>
								</div>
							</div>
							<h4 class="tsd-parameters-title">Parameters</h4>
							<ul class="tsd-parameters">
								<li>
									<h5>out: <a href="_laya_d3_math_quaternion_.quaternion.html" class="tsd-signature-type">Quaternion</a></h5>
									<div class="tsd-comment tsd-typography">
										<p>输出四元数</p>
									</div>
								</li>
							</ul>
							<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">void</span></h4>
						</li>
					</ul>
				</section>
				<section class="tsd-panel tsd-member tsd-kind-method tsd-parent-kind-class">
					<a name="rotatex" class="tsd-anchor"></a>
					<h3>rotateX</h3>
					<ul class="tsd-signatures tsd-kind-method tsd-parent-kind-class">
						<li class="tsd-signature tsd-kind-icon">rotateX<span class="tsd-signature-symbol">(</span>rad<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">number</span>, out<span class="tsd-signature-symbol">: </span><a href="_laya_d3_math_quaternion_.quaternion.html" class="tsd-signature-type">Quaternion</a><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">void</span></li>
					</ul>
					<ul class="tsd-descriptions">
						<li class="tsd-description">
							<aside class="tsd-sources">
								<ul>
									<li>Defined in laya/d3/math/Quaternion.ts:324</li>
								</ul>
							</aside>
							<div class="tsd-comment tsd-typography">
								<div class="lead">
									<p>根据绕X轴的角度旋转四元数</p>
								</div>
							</div>
							<h4 class="tsd-parameters-title">Parameters</h4>
							<ul class="tsd-parameters">
								<li>
									<h5>rad: <span class="tsd-signature-type">number</span></h5>
									<div class="tsd-comment tsd-typography">
										<p>角度</p>
									</div>
								</li>
								<li>
									<h5>out: <a href="_laya_d3_math_quaternion_.quaternion.html" class="tsd-signature-type">Quaternion</a></h5>
									<div class="tsd-comment tsd-typography">
										<p>输出四元数</p>
									</div>
								</li>
							</ul>
							<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">void</span></h4>
						</li>
					</ul>
				</section>
				<section class="tsd-panel tsd-member tsd-kind-method tsd-parent-kind-class">
					<a name="rotatey" class="tsd-anchor"></a>
					<h3>rotateY</h3>
					<ul class="tsd-signatures tsd-kind-method tsd-parent-kind-class">
						<li class="tsd-signature tsd-kind-icon">rotateY<span class="tsd-signature-symbol">(</span>rad<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">number</span>, out<span class="tsd-signature-symbol">: </span><a href="_laya_d3_math_quaternion_.quaternion.html" class="tsd-signature-type">Quaternion</a><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">void</span></li>
					</ul>
					<ul class="tsd-descriptions">
						<li class="tsd-description">
							<aside class="tsd-sources">
								<ul>
									<li>Defined in laya/d3/math/Quaternion.ts:340</li>
								</ul>
							</aside>
							<div class="tsd-comment tsd-typography">
								<div class="lead">
									<p>根据绕Y轴的制定角度旋转四元数</p>
								</div>
							</div>
							<h4 class="tsd-parameters-title">Parameters</h4>
							<ul class="tsd-parameters">
								<li>
									<h5>rad: <span class="tsd-signature-type">number</span></h5>
									<div class="tsd-comment tsd-typography">
										<p>角度</p>
									</div>
								</li>
								<li>
									<h5>out: <a href="_laya_d3_math_quaternion_.quaternion.html" class="tsd-signature-type">Quaternion</a></h5>
									<div class="tsd-comment tsd-typography">
										<p>输出四元数</p>
									</div>
								</li>
							</ul>
							<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">void</span></h4>
						</li>
					</ul>
				</section>
				<section class="tsd-panel tsd-member tsd-kind-method tsd-parent-kind-class">
					<a name="rotatez" class="tsd-anchor"></a>
					<h3>rotateZ</h3>
					<ul class="tsd-signatures tsd-kind-method tsd-parent-kind-class">
						<li class="tsd-signature tsd-kind-icon">rotateZ<span class="tsd-signature-symbol">(</span>rad<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">number</span>, out<span class="tsd-signature-symbol">: </span><a href="_laya_d3_math_quaternion_.quaternion.html" class="tsd-signature-type">Quaternion</a><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">void</span></li>
					</ul>
					<ul class="tsd-descriptions">
						<li class="tsd-description">
							<aside class="tsd-sources">
								<ul>
									<li>Defined in laya/d3/math/Quaternion.ts:356</li>
								</ul>
							</aside>
							<div class="tsd-comment tsd-typography">
								<div class="lead">
									<p>根据绕Z轴的制定角度旋转四元数</p>
								</div>
							</div>
							<h4 class="tsd-parameters-title">Parameters</h4>
							<ul class="tsd-parameters">
								<li>
									<h5>rad: <span class="tsd-signature-type">number</span></h5>
									<div class="tsd-comment tsd-typography">
										<p>角度</p>
									</div>
								</li>
								<li>
									<h5>out: <a href="_laya_d3_math_quaternion_.quaternion.html" class="tsd-signature-type">Quaternion</a></h5>
									<div class="tsd-comment tsd-typography">
										<p>输出四元数</p>
									</div>
								</li>
							</ul>
							<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">void</span></h4>
						</li>
					</ul>
				</section>
				<section class="tsd-panel tsd-member tsd-kind-method tsd-parent-kind-class">
					<a name="scaling" class="tsd-anchor"></a>
					<h3>scaling</h3>
					<ul class="tsd-signatures tsd-kind-method tsd-parent-kind-class">
						<li class="tsd-signature tsd-kind-icon">scaling<span class="tsd-signature-symbol">(</span>scaling<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">number</span>, out<span class="tsd-signature-symbol">: </span><a href="_laya_d3_math_quaternion_.quaternion.html" class="tsd-signature-type">Quaternion</a><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">void</span></li>
					</ul>
					<ul class="tsd-descriptions">
						<li class="tsd-description">
							<aside class="tsd-sources">
								<ul>
									<li>Defined in laya/d3/math/Quaternion.ts:289</li>
								</ul>
							</aside>
							<div class="tsd-comment tsd-typography">
								<div class="lead">
									<p>根据缩放值缩放四元数</p>
								</div>
							</div>
							<h4 class="tsd-parameters-title">Parameters</h4>
							<ul class="tsd-parameters">
								<li>
									<h5>scaling: <span class="tsd-signature-type">number</span></h5>
								</li>
								<li>
									<h5>out: <a href="_laya_d3_math_quaternion_.quaternion.html" class="tsd-signature-type">Quaternion</a></h5>
									<div class="tsd-comment tsd-typography">
										<p>输出四元数</p>
									</div>
								</li>
							</ul>
							<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">void</span></h4>
						</li>
					</ul>
				</section>
				<section class="tsd-panel tsd-member tsd-kind-method tsd-parent-kind-class tsd-is-static">
					<a name="add" class="tsd-anchor"></a>
					<h3><span class="tsd-flag ts-flagStatic">Static</span> add</h3>
					<ul class="tsd-signatures tsd-kind-method tsd-parent-kind-class tsd-is-static">
						<li class="tsd-signature tsd-kind-icon">add<span class="tsd-signature-symbol">(</span>left<span class="tsd-signature-symbol">: </span><a href="_laya_d3_math_quaternion_.quaternion.html" class="tsd-signature-type">Quaternion</a>, right<span class="tsd-signature-symbol">: </span><a href="_laya_d3_math_quaternion_.quaternion.html" class="tsd-signature-type">Quaternion</a>, out<span class="tsd-signature-symbol">: </span><a href="_laya_d3_math_quaternion_.quaternion.html" class="tsd-signature-type">Quaternion</a><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">void</span></li>
					</ul>
					<ul class="tsd-descriptions">
						<li class="tsd-description">
							<aside class="tsd-sources">
								<ul>
									<li>Defined in laya/d3/math/Quaternion.ts:244</li>
								</ul>
							</aside>
							<div class="tsd-comment tsd-typography">
								<div class="lead">
									<p>计算两个四元数的和</p>
								</div>
							</div>
							<h4 class="tsd-parameters-title">Parameters</h4>
							<ul class="tsd-parameters">
								<li>
									<h5>left: <a href="_laya_d3_math_quaternion_.quaternion.html" class="tsd-signature-type">Quaternion</a></h5>
									<div class="tsd-comment tsd-typography">
										<p>left四元数</p>
									</div>
								</li>
								<li>
									<h5>right: <a href="_laya_d3_math_quaternion_.quaternion.html" class="tsd-signature-type">Quaternion</a></h5>
									<div class="tsd-comment tsd-typography">
										<p>right 四元数</p>
									</div>
								</li>
								<li>
									<h5>out: <a href="_laya_d3_math_quaternion_.quaternion.html" class="tsd-signature-type">Quaternion</a></h5>
									<div class="tsd-comment tsd-typography">
										<p>输出四元数</p>
									</div>
								</li>
							</ul>
							<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">void</span></h4>
						</li>
					</ul>
				</section>
				<section class="tsd-panel tsd-member tsd-kind-method tsd-parent-kind-class tsd-is-static">
					<a name="createfromaxisangle" class="tsd-anchor"></a>
					<h3><span class="tsd-flag ts-flagStatic">Static</span> create<wbr>From<wbr>Axis<wbr>Angle</h3>
					<ul class="tsd-signatures tsd-kind-method tsd-parent-kind-class tsd-is-static">
						<li class="tsd-signature tsd-kind-icon">create<wbr>From<wbr>Axis<wbr>Angle<span class="tsd-signature-symbol">(</span>axis<span class="tsd-signature-symbol">: </span><a href="_laya_d3_math_vector3_.vector3.html" class="tsd-signature-type">Vector3</a>, rad<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">number</span>, out<span class="tsd-signature-symbol">: </span><a href="_laya_d3_math_quaternion_.quaternion.html" class="tsd-signature-type">Quaternion</a><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">void</span></li>
					</ul>
					<ul class="tsd-descriptions">
						<li class="tsd-description">
							<aside class="tsd-sources">
								<ul>
									<li>Defined in laya/d3/math/Quaternion.ts:112</li>
								</ul>
							</aside>
							<div class="tsd-comment tsd-typography">
								<div class="lead">
									<p>从指定的轴和角度计算四元数</p>
								</div>
							</div>
							<h4 class="tsd-parameters-title">Parameters</h4>
							<ul class="tsd-parameters">
								<li>
									<h5>axis: <a href="_laya_d3_math_vector3_.vector3.html" class="tsd-signature-type">Vector3</a></h5>
									<div class="tsd-comment tsd-typography">
										<p>轴</p>
									</div>
								</li>
								<li>
									<h5>rad: <span class="tsd-signature-type">number</span></h5>
									<div class="tsd-comment tsd-typography">
										<p>角度</p>
									</div>
								</li>
								<li>
									<h5>out: <a href="_laya_d3_math_quaternion_.quaternion.html" class="tsd-signature-type">Quaternion</a></h5>
									<div class="tsd-comment tsd-typography">
										<p>输出四元数</p>
									</div>
								</li>
							</ul>
							<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">void</span></h4>
						</li>
					</ul>
				</section>
				<section class="tsd-panel tsd-member tsd-kind-method tsd-parent-kind-class tsd-is-static">
					<a name="createfrommatrix4x4" class="tsd-anchor"></a>
					<h3><span class="tsd-flag ts-flagStatic">Static</span> create<wbr>From<wbr>Matrix4x4</h3>
					<ul class="tsd-signatures tsd-kind-method tsd-parent-kind-class tsd-is-static">
						<li class="tsd-signature tsd-kind-icon">create<wbr>From<wbr>Matrix4x4<span class="tsd-signature-symbol">(</span>mat<span class="tsd-signature-symbol">: </span><a href="_laya_d3_math_matrix4x4_.matrix4x4.html" class="tsd-signature-type">Matrix4x4</a>, out<span class="tsd-signature-symbol">: </span><a href="_laya_d3_math_quaternion_.quaternion.html" class="tsd-signature-type">Quaternion</a><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">void</span></li>
					</ul>
					<ul class="tsd-descriptions">
						<li class="tsd-description">
							<aside class="tsd-sources">
								<ul>
									<li>Defined in laya/d3/math/Quaternion.ts:127</li>
								</ul>
							</aside>
							<div class="tsd-comment tsd-typography">
								<div class="lead">
									<p> 从旋转矩阵计算四元数</p>
								</div>
							</div>
							<h4 class="tsd-parameters-title">Parameters</h4>
							<ul class="tsd-parameters">
								<li>
									<h5>mat: <a href="_laya_d3_math_matrix4x4_.matrix4x4.html" class="tsd-signature-type">Matrix4x4</a></h5>
									<div class="tsd-comment tsd-typography">
										<p>旋转矩阵</p>
									</div>
								</li>
								<li>
									<h5>out: <a href="_laya_d3_math_quaternion_.quaternion.html" class="tsd-signature-type">Quaternion</a></h5>
									<div class="tsd-comment tsd-typography">
										<p>输出四元数</p>
									</div>
								</li>
							</ul>
							<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">void</span></h4>
						</li>
					</ul>
				</section>
				<section class="tsd-panel tsd-member tsd-kind-method tsd-parent-kind-class tsd-is-static">
					<a name="createfromyawpitchroll" class="tsd-anchor"></a>
					<h3><span class="tsd-flag ts-flagStatic">Static</span> create<wbr>From<wbr>Yaw<wbr>Pitch<wbr>Roll</h3>
					<ul class="tsd-signatures tsd-kind-method tsd-parent-kind-class tsd-is-static">
						<li class="tsd-signature tsd-kind-icon">create<wbr>From<wbr>Yaw<wbr>Pitch<wbr>Roll<span class="tsd-signature-symbol">(</span>yaw<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">number</span>, pitch<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">number</span>, roll<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">number</span>, out<span class="tsd-signature-symbol">: </span><a href="_laya_d3_math_quaternion_.quaternion.html" class="tsd-signature-type">Quaternion</a><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">void</span></li>
					</ul>
					<ul class="tsd-descriptions">
						<li class="tsd-description">
							<aside class="tsd-sources">
								<ul>
									<li>Defined in laya/d3/math/Quaternion.ts:38</li>
								</ul>
							</aside>
							<div class="tsd-comment tsd-typography">
								<div class="lead">
									<p> 从欧拉角生成四元数（顺序为Yaw、Pitch、Roll）</p>
								</div>
							</div>
							<h4 class="tsd-parameters-title">Parameters</h4>
							<ul class="tsd-parameters">
								<li>
									<h5>yaw: <span class="tsd-signature-type">number</span></h5>
									<div class="tsd-comment tsd-typography">
										<p>yaw值</p>
									</div>
								</li>
								<li>
									<h5>pitch: <span class="tsd-signature-type">number</span></h5>
									<div class="tsd-comment tsd-typography">
										<p>pitch值</p>
									</div>
								</li>
								<li>
									<h5>roll: <span class="tsd-signature-type">number</span></h5>
									<div class="tsd-comment tsd-typography">
										<p>roll值</p>
									</div>
								</li>
								<li>
									<h5>out: <a href="_laya_d3_math_quaternion_.quaternion.html" class="tsd-signature-type">Quaternion</a></h5>
									<div class="tsd-comment tsd-typography">
										<p>输出四元数</p>
									</div>
								</li>
							</ul>
							<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">void</span></h4>
						</li>
					</ul>
				</section>
				<section class="tsd-panel tsd-member tsd-kind-method tsd-parent-kind-class tsd-is-static">
					<a name="dot" class="tsd-anchor"></a>
					<h3><span class="tsd-flag ts-flagStatic">Static</span> dot</h3>
					<ul class="tsd-signatures tsd-kind-method tsd-parent-kind-class tsd-is-static">
						<li class="tsd-signature tsd-kind-icon">dot<span class="tsd-signature-symbol">(</span>left<span class="tsd-signature-symbol">: </span><a href="_laya_d3_math_quaternion_.quaternion.html" class="tsd-signature-type">Quaternion</a>, right<span class="tsd-signature-symbol">: </span><a href="_laya_d3_math_quaternion_.quaternion.html" class="tsd-signature-type">Quaternion</a><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">number</span></li>
					</ul>
					<ul class="tsd-descriptions">
						<li class="tsd-description">
							<aside class="tsd-sources">
								<ul>
									<li>Defined in laya/d3/math/Quaternion.ts:257</li>
								</ul>
							</aside>
							<div class="tsd-comment tsd-typography">
								<div class="lead">
									<p>计算两个四元数的点积</p>
								</div>
							</div>
							<h4 class="tsd-parameters-title">Parameters</h4>
							<ul class="tsd-parameters">
								<li>
									<h5>left: <a href="_laya_d3_math_quaternion_.quaternion.html" class="tsd-signature-type">Quaternion</a></h5>
									<div class="tsd-comment tsd-typography">
										<p>left四元数</p>
									</div>
								</li>
								<li>
									<h5>right: <a href="_laya_d3_math_quaternion_.quaternion.html" class="tsd-signature-type">Quaternion</a></h5>
									<div class="tsd-comment tsd-typography">
										<p>right四元数</p>
									</div>
								</li>
							</ul>
							<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">number</span></h4>
							<p>点积</p>
						</li>
					</ul>
				</section>
				<section class="tsd-panel tsd-member tsd-kind-method tsd-parent-kind-class tsd-is-static">
					<a name="invert-1" class="tsd-anchor"></a>
					<h3><span class="tsd-flag ts-flagStatic">Static</span> invert</h3>
					<ul class="tsd-signatures tsd-kind-method tsd-parent-kind-class tsd-is-static">
						<li class="tsd-signature tsd-kind-icon">invert<span class="tsd-signature-symbol">(</span>value<span class="tsd-signature-symbol">: </span><a href="_laya_d3_math_quaternion_.quaternion.html" class="tsd-signature-type">Quaternion</a>, out<span class="tsd-signature-symbol">: </span><a href="_laya_d3_math_quaternion_.quaternion.html" class="tsd-signature-type">Quaternion</a><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">void</span></li>
					</ul>
					<ul class="tsd-descriptions">
						<li class="tsd-description">
							<aside class="tsd-sources">
								<ul>
									<li>Defined in laya/d3/math/Quaternion.ts:516</li>
								</ul>
							</aside>
							<div class="tsd-comment tsd-typography">
								<div class="lead">
									<p>计算四元数的逆四元数。</p>
								</div>
							</div>
							<h4 class="tsd-parameters-title">Parameters</h4>
							<ul class="tsd-parameters">
								<li>
									<h5>value: <a href="_laya_d3_math_quaternion_.quaternion.html" class="tsd-signature-type">Quaternion</a></h5>
									<div class="tsd-comment tsd-typography">
										<p>四元数。</p>
									</div>
								</li>
								<li>
									<h5>out: <a href="_laya_d3_math_quaternion_.quaternion.html" class="tsd-signature-type">Quaternion</a></h5>
									<div class="tsd-comment tsd-typography">
										<p>逆四元数。</p>
									</div>
								</li>
							</ul>
							<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">void</span></h4>
						</li>
					</ul>
				</section>
				<section class="tsd-panel tsd-member tsd-kind-method tsd-parent-kind-class tsd-is-static">
					<a name="lerp" class="tsd-anchor"></a>
					<h3><span class="tsd-flag ts-flagStatic">Static</span> lerp</h3>
					<ul class="tsd-signatures tsd-kind-method tsd-parent-kind-class tsd-is-static">
						<li class="tsd-signature tsd-kind-icon">lerp<span class="tsd-signature-symbol">(</span>left<span class="tsd-signature-symbol">: </span><a href="_laya_d3_math_quaternion_.quaternion.html" class="tsd-signature-type">Quaternion</a>, right<span class="tsd-signature-symbol">: </span><a href="_laya_d3_math_quaternion_.quaternion.html" class="tsd-signature-type">Quaternion</a>, amount<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">number</span>, out<span class="tsd-signature-symbol">: </span><a href="_laya_d3_math_quaternion_.quaternion.html" class="tsd-signature-type">Quaternion</a><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">void</span></li>
					</ul>
					<ul class="tsd-descriptions">
						<li class="tsd-description">
							<aside class="tsd-sources">
								<ul>
									<li>Defined in laya/d3/math/Quaternion.ts:222</li>
								</ul>
							</aside>
							<div class="tsd-comment tsd-typography">
								<div class="lead">
									<p>计算两个四元数的线性插值</p>
								</div>
							</div>
							<h4 class="tsd-parameters-title">Parameters</h4>
							<ul class="tsd-parameters">
								<li>
									<h5>left: <a href="_laya_d3_math_quaternion_.quaternion.html" class="tsd-signature-type">Quaternion</a></h5>
									<div class="tsd-comment tsd-typography">
										<p>left四元数</p>
									</div>
								</li>
								<li>
									<h5>right: <a href="_laya_d3_math_quaternion_.quaternion.html" class="tsd-signature-type">Quaternion</a></h5>
									<div class="tsd-comment tsd-typography">
										<p>right四元数b</p>
									</div>
								</li>
								<li>
									<h5>amount: <span class="tsd-signature-type">number</span></h5>
								</li>
								<li>
									<h5>out: <a href="_laya_d3_math_quaternion_.quaternion.html" class="tsd-signature-type">Quaternion</a></h5>
									<div class="tsd-comment tsd-typography">
										<p>输出四元数</p>
									</div>
								</li>
							</ul>
							<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">void</span></h4>
						</li>
					</ul>
				</section>
				<section class="tsd-panel tsd-member tsd-kind-method tsd-parent-kind-class tsd-is-static">
					<a name="lookat" class="tsd-anchor"></a>
					<h3><span class="tsd-flag ts-flagStatic">Static</span> look<wbr>At</h3>
					<ul class="tsd-signatures tsd-kind-method tsd-parent-kind-class tsd-is-static">
						<li class="tsd-signature tsd-kind-icon">look<wbr>At<span class="tsd-signature-symbol">(</span>eye<span class="tsd-signature-symbol">: </span><a href="_laya_d3_math_vector3_.vector3.html" class="tsd-signature-type">Vector3</a>, target<span class="tsd-signature-symbol">: </span><a href="_laya_d3_math_vector3_.vector3.html" class="tsd-signature-type">Vector3</a>, up<span class="tsd-signature-symbol">: </span><a href="_laya_d3_math_vector3_.vector3.html" class="tsd-signature-type">Vector3</a>, out<span class="tsd-signature-symbol">: </span><a href="_laya_d3_math_quaternion_.quaternion.html" class="tsd-signature-type">Quaternion</a><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">void</span></li>
					</ul>
					<ul class="tsd-descriptions">
						<li class="tsd-description">
							<aside class="tsd-sources">
								<ul>
									<li>Defined in laya/d3/math/Quaternion.ts:498</li>
								</ul>
							</aside>
							<div class="tsd-comment tsd-typography">
								<div class="lead">
									<p>计算观察四元数</p>
								</div>
							</div>
							<h4 class="tsd-parameters-title">Parameters</h4>
							<ul class="tsd-parameters">
								<li>
									<h5>eye: <a href="_laya_d3_math_vector3_.vector3.html" class="tsd-signature-type">Vector3</a></h5>
									<div class="tsd-comment tsd-typography">
										<p>观察者位置</p>
									</div>
								</li>
								<li>
									<h5>target: <a href="_laya_d3_math_vector3_.vector3.html" class="tsd-signature-type">Vector3</a></h5>
									<div class="tsd-comment tsd-typography">
										<p>目标位置</p>
									</div>
								</li>
								<li>
									<h5>up: <a href="_laya_d3_math_vector3_.vector3.html" class="tsd-signature-type">Vector3</a></h5>
									<div class="tsd-comment tsd-typography">
										<p>上向量</p>
									</div>
								</li>
								<li>
									<h5>out: <a href="_laya_d3_math_quaternion_.quaternion.html" class="tsd-signature-type">Quaternion</a></h5>
									<div class="tsd-comment tsd-typography">
										<p>输出四元数</p>
									</div>
								</li>
							</ul>
							<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">void</span></h4>
						</li>
					</ul>
				</section>
				<section class="tsd-panel tsd-member tsd-kind-method tsd-parent-kind-class tsd-is-static">
					<a name="multiply" class="tsd-anchor"></a>
					<h3><span class="tsd-flag ts-flagStatic">Static</span> multiply</h3>
					<ul class="tsd-signatures tsd-kind-method tsd-parent-kind-class tsd-is-static">
						<li class="tsd-signature tsd-kind-icon">multiply<span class="tsd-signature-symbol">(</span>left<span class="tsd-signature-symbol">: </span><a href="_laya_d3_math_quaternion_.quaternion.html" class="tsd-signature-type">Quaternion</a>, right<span class="tsd-signature-symbol">: </span><a href="_laya_d3_math_quaternion_.quaternion.html" class="tsd-signature-type">Quaternion</a>, out<span class="tsd-signature-symbol">: </span><a href="_laya_d3_math_quaternion_.quaternion.html" class="tsd-signature-type">Quaternion</a><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">void</span></li>
					</ul>
					<ul class="tsd-descriptions">
						<li class="tsd-description">
							<aside class="tsd-sources">
								<ul>
									<li>Defined in laya/d3/math/Quaternion.ts:63</li>
								</ul>
							</aside>
							<div class="tsd-comment tsd-typography">
								<div class="lead">
									<p>计算两个四元数相乘</p>
								</div>
							</div>
							<h4 class="tsd-parameters-title">Parameters</h4>
							<ul class="tsd-parameters">
								<li>
									<h5>left: <a href="_laya_d3_math_quaternion_.quaternion.html" class="tsd-signature-type">Quaternion</a></h5>
									<div class="tsd-comment tsd-typography">
										<p>left四元数</p>
									</div>
								</li>
								<li>
									<h5>right: <a href="_laya_d3_math_quaternion_.quaternion.html" class="tsd-signature-type">Quaternion</a></h5>
									<div class="tsd-comment tsd-typography">
										<p>right四元数</p>
									</div>
								</li>
								<li>
									<h5>out: <a href="_laya_d3_math_quaternion_.quaternion.html" class="tsd-signature-type">Quaternion</a></h5>
									<div class="tsd-comment tsd-typography">
										<p>输出四元数</p>
									</div>
								</li>
							</ul>
							<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">void</span></h4>
						</li>
					</ul>
				</section>
				<section class="tsd-panel tsd-member tsd-kind-method tsd-parent-kind-class tsd-is-static">
					<a name="rotationlookat" class="tsd-anchor"></a>
					<h3><span class="tsd-flag ts-flagStatic">Static</span> rotation<wbr>Look<wbr>At</h3>
					<ul class="tsd-signatures tsd-kind-method tsd-parent-kind-class tsd-is-static">
						<li class="tsd-signature tsd-kind-icon">rotation<wbr>Look<wbr>At<span class="tsd-signature-symbol">(</span>forward<span class="tsd-signature-symbol">: </span><a href="_laya_d3_math_vector3_.vector3.html" class="tsd-signature-type">Vector3</a>, up<span class="tsd-signature-symbol">: </span><a href="_laya_d3_math_vector3_.vector3.html" class="tsd-signature-type">Vector3</a>, out<span class="tsd-signature-symbol">: </span><a href="_laya_d3_math_quaternion_.quaternion.html" class="tsd-signature-type">Quaternion</a><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">void</span></li>
					</ul>
					<ul class="tsd-descriptions">
						<li class="tsd-description">
							<aside class="tsd-sources">
								<ul>
									<li>Defined in laya/d3/math/Quaternion.ts:487</li>
								</ul>
							</aside>
							<div class="tsd-comment tsd-typography">
								<div class="lead">
									<p>计算旋转观察四元数</p>
								</div>
							</div>
							<h4 class="tsd-parameters-title">Parameters</h4>
							<ul class="tsd-parameters">
								<li>
									<h5>forward: <a href="_laya_d3_math_vector3_.vector3.html" class="tsd-signature-type">Vector3</a></h5>
									<div class="tsd-comment tsd-typography">
										<p>方向</p>
									</div>
								</li>
								<li>
									<h5>up: <a href="_laya_d3_math_vector3_.vector3.html" class="tsd-signature-type">Vector3</a></h5>
									<div class="tsd-comment tsd-typography">
										<p>上向量</p>
									</div>
								</li>
								<li>
									<h5>out: <a href="_laya_d3_math_quaternion_.quaternion.html" class="tsd-signature-type">Quaternion</a></h5>
									<div class="tsd-comment tsd-typography">
										<p>输出四元数</p>
									</div>
								</li>
							</ul>
							<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">void</span></h4>
						</li>
					</ul>
				</section>
				<section class="tsd-panel tsd-member tsd-kind-method tsd-parent-kind-class tsd-is-static">
					<a name="rotationmatrix" class="tsd-anchor"></a>
					<h3><span class="tsd-flag ts-flagStatic">Static</span> rotation<wbr>Matrix</h3>
					<ul class="tsd-signatures tsd-kind-method tsd-parent-kind-class tsd-is-static">
						<li class="tsd-signature tsd-kind-icon">rotation<wbr>Matrix<span class="tsd-signature-symbol">(</span>matrix3x3<span class="tsd-signature-symbol">: </span><a href="_laya_d3_math_matrix3x3_.matrix3x3.html" class="tsd-signature-type">Matrix3x3</a>, out<span class="tsd-signature-symbol">: </span><a href="_laya_d3_math_quaternion_.quaternion.html" class="tsd-signature-type">Quaternion</a><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">void</span></li>
					</ul>
					<ul class="tsd-descriptions">
						<li class="tsd-description">
							<aside class="tsd-sources">
								<ul>
									<li>Defined in laya/d3/math/Quaternion.ts:533</li>
								</ul>
							</aside>
							<div class="tsd-comment tsd-typography">
								<div class="lead">
									<p>通过一个3x3矩阵创建一个四元数</p>
								</div>
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							<h4 class="tsd-parameters-title">Parameters</h4>
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								<li>
									<h5>matrix3x3: <a href="_laya_d3_math_matrix3x3_.matrix3x3.html" class="tsd-signature-type">Matrix3x3</a></h5>
									<div class="tsd-comment tsd-typography">
										<p>3x3矩阵</p>
									</div>
								</li>
								<li>
									<h5>out: <a href="_laya_d3_math_quaternion_.quaternion.html" class="tsd-signature-type">Quaternion</a></h5>
									<div class="tsd-comment tsd-typography">
										<p>四元数</p>
									</div>
								</li>
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							<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">void</span></h4>
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					<h3><span class="tsd-flag ts-flagStatic">Static</span> slerp</h3>
					<ul class="tsd-signatures tsd-kind-method tsd-parent-kind-class tsd-is-static">
						<li class="tsd-signature tsd-kind-icon">slerp<span class="tsd-signature-symbol">(</span>left<span class="tsd-signature-symbol">: </span><a href="_laya_d3_math_quaternion_.quaternion.html" class="tsd-signature-type">Quaternion</a>, right<span class="tsd-signature-symbol">: </span><a href="_laya_d3_math_quaternion_.quaternion.html" class="tsd-signature-type">Quaternion</a>, t<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">number</span>, out<span class="tsd-signature-symbol">: </span><a href="_laya_d3_math_quaternion_.quaternion.html" class="tsd-signature-type">Quaternion</a><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><a href="_laya_d3_math_quaternion_.quaternion.html" class="tsd-signature-type">Quaternion</a></li>
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						<li class="tsd-description">
							<aside class="tsd-sources">
								<ul>
									<li>Defined in laya/d3/math/Quaternion.ts:178</li>
								</ul>
							</aside>
							<div class="tsd-comment tsd-typography">
								<div class="lead">
									<p>球面插值</p>
								</div>
							</div>
							<h4 class="tsd-parameters-title">Parameters</h4>
							<ul class="tsd-parameters">
								<li>
									<h5>left: <a href="_laya_d3_math_quaternion_.quaternion.html" class="tsd-signature-type">Quaternion</a></h5>
									<div class="tsd-comment tsd-typography">
										<p>left四元数</p>
									</div>
								</li>
								<li>
									<h5>right: <a href="_laya_d3_math_quaternion_.quaternion.html" class="tsd-signature-type">Quaternion</a></h5>
									<div class="tsd-comment tsd-typography">
										<p>right四元数</p>
									</div>
								</li>
								<li>
									<h5>t: <span class="tsd-signature-type">number</span></h5>
									<div class="tsd-comment tsd-typography">
										<p>插值比例</p>
									</div>
								</li>
								<li>
									<h5>out: <a href="_laya_d3_math_quaternion_.quaternion.html" class="tsd-signature-type">Quaternion</a></h5>
									<div class="tsd-comment tsd-typography">
										<p>输出四元数</p>
									</div>
								</li>
							</ul>
							<h4 class="tsd-returns-title">Returns <a href="_laya_d3_math_quaternion_.quaternion.html" class="tsd-signature-type">Quaternion</a></h4>
							<p>输出Float32Array</p>
						</li>
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								<a href="_laya_d3_math_quaternion_.quaternion.html#rotatex" class="tsd-kind-icon">rotateX</a>
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								<a href="_laya_d3_math_quaternion_.quaternion.html#rotatey" class="tsd-kind-icon">rotateY</a>
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								<a href="_laya_d3_math_quaternion_.quaternion.html#rotatez" class="tsd-kind-icon">rotateZ</a>
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								<a href="_laya_d3_math_quaternion_.quaternion.html#add" class="tsd-kind-icon">add</a>
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								<a href="_laya_d3_math_quaternion_.quaternion.html#invert-1" class="tsd-kind-icon">invert</a>
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								<a href="_laya_d3_math_quaternion_.quaternion.html#lerp" class="tsd-kind-icon">lerp</a>
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								<a href="_laya_d3_math_quaternion_.quaternion.html#lookat" class="tsd-kind-icon">look<wbr>At</a>
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								<a href="_laya_d3_math_quaternion_.quaternion.html#rotationlookat" class="tsd-kind-icon">rotation<wbr>Look<wbr>At</a>
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								<a href="_laya_d3_math_quaternion_.quaternion.html#rotationmatrix" class="tsd-kind-icon">rotation<wbr>Matrix</a>
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								<a href="_laya_d3_math_quaternion_.quaternion.html#slerp" class="tsd-kind-icon">slerp</a>
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